/**
 * Copyright 2017 SmartBear Software
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.dxy.yapidoc.models.links;

import java.util.LinkedHashMap;
import java.util.Map;

import com.dxy.yapidoc.models.headers.Header;
import com.dxy.yapidoc.models.servers.Server;

/**
 * Link
 *
 * @see "https://github.com/OAI/OpenAPI-Specification/blob/3.0.1/versions/3.0.1.md#linkObject"
 */

public class Link {
	private String operationRef = null;
	private String operationId = null;
	private Map<String, String> parameters = null;
	private Object requestBody = null;
	private Map<String, Header> headers = null;
	private String description = null;
	private String $ref = null;
	private Map<String, Object> extensions = null;
	private Server server;

	/**
	 * returns the server property from a Link instance.
	 *
	 * @return Server server
	 **/

	public Server getServer() {
		return server;
	}

	public void setServer(Server server) {
		this.server = server;
	}

	public Link server(Server server) {
		this.setServer(server);
		return this;
	}

	/**
	 * returns the operationRef property from a Link instance.
	 *
	 * @return String operationRef
	 **/

	public String getOperationRef() {
		return operationRef;
	}

	public void setOperationRef(String operationRef) {
		this.operationRef = operationRef;
	}

	public Link operationRef(String operationRef) {
		this.operationRef = operationRef;
		return this;
	}

	/**
	 * returns the requestBody property from a Link instance.
	 *
	 * @return Object requestBody
	 **/

	public Object getRequestBody() {
		return requestBody;
	}

	public void setRequestBody(Object requestBody) {
		this.requestBody = requestBody;
	}

	public Link requestBody(Object requestBody) {
		this.requestBody = requestBody;
		return this;
	}

	public String getOperationId() {
		return operationId;
	}

	public void setOperationId(String operationId) {
		this.operationId = operationId;
	}

	public Link operationId(String operationId) {
		this.operationId = operationId;
		return this;
	}

	/**
	 * returns the parameters property from a Link instance.
	 *
	 * @return LinkParameters parameters
	 **/

	public Map<String, String> getParameters() {
		return parameters;
	}

	public void setParameters(Map<String, String> parameters) {
		this.parameters = parameters;
	}

	public Link parameters(String name, String parameter) {
		if (this.parameters == null) {
			this.parameters = new LinkedHashMap<>();
		}
		this.parameters.put(name, parameter);

		return this;
	}

	/**
	 * returns the headers property from a Link instance.
	 *
	 * @return Headers headers
	 **/

	public Map<String, Header> getHeaders() {
		return headers;
	}

	public void setHeaders(Map<String, Header> headers) {
		this.headers = headers;
	}

	public Link headers(Map<String, Header> headers) {
		this.headers = headers;
		return this;
	}

	public Link addHeaderObject(String name, Header header) {
		if (this.headers == null) {
			headers = new LinkedHashMap<>();
		}
		headers.put(name, header);
		return this;
	}

	/**
	 * returns the description property from a Link instance.
	 *
	 * @return String description
	 **/

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public Link description(String description) {
		this.description = description;
		return this;
	}

	@Override
	public boolean equals(Object o) {
		if (this == o) {
			return true;
		}
		if (!(o instanceof Link)) {
			return false;
		}

		Link link = (Link) o;

		if (operationRef != null ? !operationRef.equals(link.operationRef) : link.operationRef != null) {
			return false;
		}
		if (operationId != null ? !operationId.equals(link.operationId) : link.operationId != null) {
			return false;
		}
		if (parameters != null ? !parameters.equals(link.parameters) : link.parameters != null) {
			return false;
		}
		if (requestBody != null ? !requestBody.equals(link.requestBody) : link.requestBody != null) {
			return false;
		}
		if (headers != null ? !headers.equals(link.headers) : link.headers != null) {
			return false;
		}
		if (description != null ? !description.equals(link.description) : link.description != null) {
			return false;
		}
		if ($ref != null ? !$ref.equals(link.$ref) : link.$ref != null) {
			return false;
		}
		if (extensions != null ? !extensions.equals(link.extensions) : link.extensions != null) {
			return false;
		}
		return server != null ? server.equals(link.server) : link.server == null;

	}

	@Override
	public int hashCode() {
		int result = operationRef != null ? operationRef.hashCode() : 0;
		result = 31 * result + (operationId != null ? operationId.hashCode() : 0);
		result = 31 * result + (parameters != null ? parameters.hashCode() : 0);
		result = 31 * result + (requestBody != null ? requestBody.hashCode() : 0);
		result = 31 * result + (headers != null ? headers.hashCode() : 0);
		result = 31 * result + (description != null ? description.hashCode() : 0);
		result = 31 * result + ($ref != null ? $ref.hashCode() : 0);
		result = 31 * result + (extensions != null ? extensions.hashCode() : 0);
		result = 31 * result + (server != null ? server.hashCode() : 0);
		return result;
	}

	public String get$ref() {
		return $ref;
	}

	public void set$ref(String $ref) {
		if ($ref != null && ($ref.indexOf(".") == -1 && $ref.indexOf("/") == -1)) {
			$ref = "#/components/links/" + $ref;
		}
		this.$ref = $ref;
	}

	public Link $ref(String $ref) {
		set$ref($ref);
		return this;
	}

	public Map<String, Object> getExtensions() {
		return extensions;
	}

	public void addExtension(String name, Object value) {
		if (name == null || name.isEmpty() || !name.startsWith("x-")) {
			return;
		}
		if (this.extensions == null) {
			this.extensions = new LinkedHashMap<>();
		}
		this.extensions.put(name, value);
	}

	public void setExtensions(Map<String, Object> extensions) {
		this.extensions = extensions;
	}

	public Link extensions(Map<String, Object> extensions) {
		this.extensions = extensions;
		return this;
	}

	@Override
	public String toString() {
		StringBuilder sb = new StringBuilder();
		sb.append("class Link {\n");

		sb.append("    operationRef: ").append(toIndentedString(operationRef)).append("\n");
		sb.append("    operationId: ").append(toIndentedString(operationId)).append("\n");
		sb.append("    parameters: ").append(toIndentedString(parameters)).append("\n");
		sb.append("    requestBody: ").append(toIndentedString(requestBody)).append("\n");
		sb.append("    headers: ").append(toIndentedString(headers)).append("\n");
		sb.append("    description: ").append(toIndentedString(description)).append("\n");
		sb.append("    $ref: ").append(toIndentedString($ref)).append("\n");
		sb.append("}");
		return sb.toString();
	}

	/**
	 * Convert the given object to string with each line indented by 4 spaces
	 * (except the first line).
	 */
	private String toIndentedString(Object o) {
		if (o == null) {
			return "null";
		}
		return o.toString().replace("\n", "\n    ");
	}

}
